Digenin
海人草酸
??? 情景例句
Well, you have your own tuxedo.
噢， 你有自己的燕尾服。
Plants of learning must be watered with the rain of tears.
知識的幼苗要用淚雨來澆灌。
This is supposed to induce pleasurable sensations in the elephant,
據說這是為了使象產生愉快的感覺，